A methane-catching face mask for cows—a recent technology aimed at reducing the impact of the dairy and meat industry on global warming—was ridiculed by Fox News host Tucker Carlson on Wednesday, who ...

Many humans adjusted to wearing masks last year for the greater good. Why not cows? Cargill Inc. is partnering with Zelp Ltd., a U.K.-based startup, to distribute devices that are put over a dairy cow ...

A cow in a gas mask is a memorable image. That's probably why it was deployed, to great effect, in a recent exhibit on climate change at the Monterey Bay Aquarium. While this is the sort of thing that ...